body{margin:0;font-family: "微软雅黑","宋体",Arial, Helvetica, sans-serif;font-size:12px;line-height:1;}
h1,h2,h3,h4,h5,h6{margin:0;font-size:100%;font-weight:normal;}
ul,ol{list-style:none;margin:0;padding:0;}
p,dl,dd{margin:0;}
img{vertical-align: middle;border:none;}
a{text-decoration: none;color:#666;}
strong,b{font-weight: normal;}
i,em{font-style:normal;}
table{border-collapse: collapse;}
th{font-weight: normal;text-align: left;vertical-align: top;}
td{text-align: left;vertical-align: top;}
input{margin:0;padding:0;border:none; font-family:inherit;outline: none; /*去掉输入框的蓝色轮廓框*/}
textarea{resize:none;/* 禁止用户重置元素大小 */overflow:auto;font-family: inherit;outline: none;}
.clearfix::after{content: '';display: block;clear: both;}
a,input,button{
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
input,button{
    -webkit-appearance: none; 
}
input{
    border-radius: 0;
}
input::-webkit-input-placeholder{
    color:#666;   /*  默认的样式 */
}
input:focus::-webkit-input-placeholder{
    color:#666;    /* 点击后的样式 */
}

